Each kit includes the awesome Can-Fan ISOMAX 3-speed sound insulated fan. The powerful Swiss engineered high-quality motor runs extremely quiet while moving a very large amount of air through either a 150mm or 200mm outlet. The outer casing functions as a silencer and has a thick layer of insulating foam-lining around its inside, providing outstanding sound protection. Remarkably lightweight, ISOMAX fans can be suspended/ installed in locations that may be unsuitable to consider other, heavier, cabinet/box type acoustic fans. Two built-in hanging fittings allow for easy, quick installation.
The 3-speed fan-controller offers the ability to reduce air-flow levels when it may be preferable, providing added flexibility and saving money on additional fan-controller units!
These fans are highly reliable, durable and overheating is prevented by a thermal switch, so peace of mind can be maintained at all times.

Rhino Pro Grow Room Carbon Filters utilise activated virgin RC-412 Carbon which is highly efficient and lighter than lower grade carbon, and has a longer life span on average of 2-3years (minimum) before a replacement filter is required. This combined with aluminium tops and bottoms, makes Rhino Pro filters the lightest most effective air purification system on the market.

To complete each kit a 10mtr length of relevant sized sound insulated acoustic ducting is included and three fastening clamps to connect everything together.

To calculate how big a fan you will require: Simply multiply the length x width x height of your grow room in metres which will give you the cubic capacity of your room ..and then multiply that value by either 30 or 60 which is the minimum and maximum air changes required per hour for optimum ventilation in your grow room.
For example : A grow room measuring 2mtrs x 2mtrs x 2mtrs = 8mtrs cubed x30 air changes an hour = 240mtr cubed per hour will need to be ventilated ..as a rule we recommend buying a slightly larger capacity fan than you need, to allow for summer increases in temp and or using a Carbon filter.